fixes the compilation, adding:

* ThanksConfigurationCollection.cs: 
* Estim.cs:
* ThanksHelper.cs:
* ThanksConfigurationElement.cs:
* ThanksConfigurationSection.cs:

web/Settings/ThanksConfigurationSection.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Configuration;
+
+namespace Yavsc
+{
+	public class ThanksConfigurationSection : ConfigurationSection
+	{
+		[ConfigurationProperty("to")]
+		public ThanksConfigurationCollection To {
+			get {
+				return  (ThanksConfigurationCollection) this["to"];
+			}
+			set {
+				this ["to"] = value;
+			}
+		}
+
+		[ConfigurationProperty("html_class")]
+		public string HtmlClass {
+			get {
+				return (string)this ["html_class"];
+			}
+			set {
+				this ["html_class"] = value;
+			}
+		}
+
+		[ConfigurationProperty("title_format")]
+		public string TitleFormat {
+			get {
+				return (string)this ["title_format"];
+			}
+			set {
+				this ["title_format"] = value;
+			}
+		}
+	}
+}
+